Lyles focuses on mechanics Righthander Jordan Lyles, who gave up six runs while securing only two outs in his start Friday, had an extended bullpen session Sunday while pitching coach Doug Brocail and …

KISSIMMEE, Fla. – As is the Astros’ right per the collective bargaining agreement, the team has renewed center fielder Justin Maxwell’s contract for the 2013 season. When agents and teams cannot reach …